Westoby, Jack. The purpose of forests : fillies of development / Jack Westoby. - Oxford : Basil Blackwell , 1987. - xiii,343p. : tables ; 23cm . NULL ISBN: 0631171436 Rs. 795.34 Subjects--Index Terms: FORESTS AND FORESTRY-ECONOMIC ASPECTS Dewey Class. No.: 333.75 / WES/P